16POWERFUL OperationPOWERFUL operation quickly maximizes the cooling (heating) effect in anyoperation mode. You can get the maximum capacity.To start POWERFUL operationPress during operation.POWERFUL operation ends in 20 minutes. Then the system automatically operates again with•the previous settings which were used before POWERFUL operation.“• ” is displayed on the LCD.When using POWERFUL operation, there are some functions which are not available.•To cancel POWERFUL operationPress again.“• ” is no longer displayed on the LCD.NOTENotes on POWERFUL operationPOWERFUL operation cannot be used together with QUIET operation.•Priority is given to the function of whichever button is pressed last.In COOL and HEAT operation•To maximize the cooling (heating) effect, the capacity of outdoor unit must be increased and the airflow rate be fixed to the maximum setting.The temperature and airflow settings are not variable.In DRY operation•The temperature setting is lowered by 4.5°F (2.5°C) and the airflow rate is slightly increased.In FAN operation•The airflow rate is fixed to the maximum setting.In AUTO operation•To maximize the cooling (heating) effect, the capacity of outdoor unit must be increased and the airflow rate be fixed to the maximum setting.POWERFUL operation will not increase the capacity of the air conditioner if the air conditioner is already in operation with its maximum capacity•demonstrated.